Sanctioned Matchup Predictor
Stiven Kostelac vs Chun-chen Sun
Past Head-to-Head Rubbers (2)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Chun-chen Sun | def. | Stiven Kostelac | -5,11,10,7 | TTACT 2026 P1 Thursday Rnd 1 (2026-02-06) | +2 |
| Stiven Kostelac | def. | Chun-chen Sun | -7,9,7,9 | TTACT 2026 P1 Thursay Pennant Rnd 8 (2026-03-26) | +18 |